diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/alloc_tag.c | 3 | ||||
| -rw-r--r-- | lib/maple_tree.c | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/lib/alloc_tag.c b/lib/alloc_tag.c index ac72849b5da9..d933eca329af 100644 --- a/lib/alloc_tag.c +++ b/lib/alloc_tag.c @@ -134,6 +134,9 @@ size_t alloc_tag_top_users(struct codetag_bytes *tags, size_t count, bool can_sl struct codetag_bytes n; unsigned int i, nr = 0; + if (IS_ERR_OR_NULL(alloc_tag_cttype)) + return 0; + if (can_sleep) codetag_lock_module_list(alloc_tag_cttype, true); else if (!codetag_trylock_module_list(alloc_tag_cttype)) diff --git a/lib/maple_tree.c b/lib/maple_tree.c index 3ecb1c390a6a..3fead314f5c6 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -5288,6 +5288,7 @@ static void mt_destroy_walk(struct maple_enode *enode, struct maple_tree *mt, struct maple_enode *start; if (mte_is_leaf(enode)) { + mte_set_node_dead(enode); node->type = mte_node_type(enode); goto free_leaf; } |